Christina Aguilera: Osteria Mozza Munchies

Last week, the 28-year-old songbird threw a birthday bash for her son’s Max first birthday, who turned 1 on January 12. The theme of the party was inspired by the children’s classic book, “Where the Wild Things Are.”

Guests included Nicole Richie, boyfriend Joel Madden and daughter Harlow among other 40 guests at the casual backyard celebration at the singer’s Beverly Hills home.